CaixaBank Sells €1 Billion Green Bond
The five-year senior preferred bond drew more than €4.5 billion in orders as Spain's largest lender expands its green funding.
Updated on Nov. 6, 2026 in Corporate Finance
CaixaBank raised €1 billion through a five-year senior preferred green bond carrying a 3.875% coupon. Orders peaked above €4.5 billion, more than 4.5 times the final issue size, and the bond priced 70 basis points over mid-swaps.
Why it matters
The issue helps CaixaBank complete its 2026 funding plan, manage upcoming maturities and diversify its investor base. Strong demand signals continued investor appetite for sustainability-labelled bank debt.
The bond priced at 70 basis points over mid-swaps, 30 basis points inside initial price thoughts of 100 basis points, after orders exceeded €4.5 billion. The filing does not specify which eligible green projects will receive the proceeds.
The players
CaixaBank
CaixaBank is Spain's largest retail bank by customers, headquartered in Valencia, and runs a sustainable funding program alongside its green lending.
BNP Paribas
BNP Paribas is a major French global bank that served as one of six joint lead managers on the offering.
Goldman Sachs Bank Europe SE
Goldman Sachs Bank Europe SE is the European banking arm of the U.S. investment bank Goldman Sachs and acted as a joint lead manager.
The details
CaixaBank's first ESG-labelled issue of 2026 carries A2/A+/A+ ratings from Moody's, S&P and Fitch. BNP Paribas, CaixaBank, Goldman Sachs Bank Europe SE, HSBC, Mediobanca and Natixis acted as joint lead managers, and proceeds will fund eligible projects under CaixaBank's Sustainable Funding Framework, which is aligned with ICMA's Green Bond Principles.
Timeline
• June 2025: CaixaBank issued a €1 billion ten-year senior preferred green bond.
• End of 2025: Eligible green portfolio reached €17.9 billion, up 33% year on year.
• 2025-2027: Sustainability Plan period targeting over €100 billion in sustainable finance.
• June 2026: CaixaBank had mobilised €81.096 billion toward its sustainability goal.
Market Dynamics
The issue is aligned with the ICMA Green Bond Principles and partly meets criteria of the EU Taxonomy, placing it within the European framework for classifying sustainable finance. CaixaBank's green portfolio growth of 33% in 2025 tracks the broader expansion of labelled bank debt under those standards.
Investors buying senior preferred green bonds receive a fixed 3.875% coupon on a bond rated A2/A+/A+. The bond's pricing and strong order book indicate how bank sustainability debt is being received by fixed-income buyers.
The takeaway
Demand for green bonds from established European banks remains strong when pricing is attractive, as CaixaBank's order book shows. Investors evaluating sustainability-labelled debt can compare coupon, spread and framework alignment across issuers.
Further reading
Explore more in Corporate Finance for context on how banks structure and price sustainability-labelled debt.
Source note: This article includes information reported by ESG News.
